Dogs are curious by nature. They love to investigate new sights,
smells and tastes. Unfortunately, this curiosity can lead them into
trouble. Dogs are notorious for swallowing paper, tissues, articles of
clothing, sticks, wicker, bones, food wrappers, rocks, and other foreign
objects. Many of these objects will pass through the intestinal tract
without problem. It is common for dog owners to report finding all sorts
of objects in their dog's stool or vomit.
However, one of the
more common and potentially life-threatening conditions seen in
veterinary practice is foreign body obstruction. Although most foreign
bodies do pass uneventfully through the intestinal tract, if an
obstruction occurs for some reason, surgical removal of the blocked
object is the only treatment.
Signs to look out for when a dog has eaten a foreign body?
Most pets that have ingested a foreign body will exhibit some of these clinical signs:
- Vomiting
- Diarrhea
- Abdominal tenderness or pain
- Decreased appetite or anorexia
- Straining to defecate or producing small amounts of feces
- Lethargy
- Changes in behavior such as biting or growling when picked up or handled around the abdomen
How is it diagnosed?
After
obtaining a thorough medical history, your veterinarian will perform a
careful physical examination. If a foreign body is suspected, abdominal
radiographs (x-rays) will be performed. Several views or a series of
specialized x-rays using contrast material (barium or other radiographic
dye) will often be necessary this procedure may not be available here in Nigeria for now though. In addition, your veterinarian may
recommend blood and urine tests to assess whether the patient's health
has been compromised by the obstruction, or to rule-out other causes of
vomiting such as pancreatitis, enteritis, infections or hormonal
diseases such as Addison's disease.
Treatment of intestinal foreign body
If a foreign body obstruction is diagnosed or suspected, exploratory surgery is generally recommended.
"Time is critical since an intestinal or stomach obstruction often
compromises or "cuts off" the blood supply to these vital tissues."
Time
is critical since an intestinal or stomach obstruction often
compromises or "cuts off" the blood supply to these vital tissues. If
the blood supply is interrupted for more than a few hours, these tissues
may become
necrotic or "die" and irreparable damage or shock may result.
In
some instances, the foreign body may be able to pass on its own. In
this event, your veterinarian may recommend hospitalization or boarding as the case may be of your dog
for close observation, and will perform follow-up radiographs to track
the progress of the foreign object.
If any clinical
signs are related to an underlying condition, or if diagnostic testing
indicates compromised organ systems, these abnormalities will also
require treatment.
What is the prognosis?
The prognosis is based on:
1. the location of the foreign body,
2. the duration of any obstruction,
3. the size, shape and characteristics of the foreign body, and
4. the health status of the pet before foreign body ingestion.
Your
veterinarian will provide you with detailed diagnostic and treatment
plans as well an accurate prognosis based on your pet's condition.